Inventor

ELFSTRÖM JAN

SE5 patents

⚠️ This page may combine multiple inventors who share the name “ELFSTRÖM JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASSA ABLOY AB

4 patents

US9818244B2Nov 14, 2017

Method and system for permitting remote check-in and coordinating access control

ASSA ABLOY AB3 citations69

US12560674B2Feb 24, 2026

Enabling determination of proximity of a mobile device based on detectable beacon devices

ASSA ABLOY AB0 citations50

US12474436B2Nov 18, 2025

Enabling determination of proximity based on detectable proximity determiners

ASSA ABLOY AB0 citations50

US11200763B2Dec 14, 2021

Providing credential set when network connection is unavailable

ASSA ABLOY AB0 citations37

ELFSTRÖM JAN

1 patent

US8730004B2May 20, 2014

Method and system for permitting remote check-in and coordinating access control

ELFSTRÖM JAN48 citations91